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Disclosery

SEI INVESTMENTS CO: OSUR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SEI INVESTMENTS CO on OSUR, newest first. How the timeline and the estimate are built.

SEI INVESTMENTS CO held 204,510 OSUR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 204,510 shares
    Change vs previous 13F -213,448 shares

    <0.01% of the 13F portfolio, value $912,144.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 417,958 shares
    Change vs previous 13F +233,732 shares

    <0.01% of the 13F portfolio, value $1,253,962.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 184,226 shares
    Change vs previous 13F +151,982 shares

    <0.01% of the 13F portfolio, value $445,802.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 32,244 shares
    Change vs previous 13F +4,536 shares

    <0.01% of the 13F portfolio, value $103,497.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 27,708 shares
    Change vs previous 13F -86,421 shares

    <0.01% of the 13F portfolio, value $83,212.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F/A 114,129 shares
    Change vs previous 13F -157,613 shares

    <0.01% of the 13F portfolio, value $384,649.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 271,742 shares
    Change vs previous 13F -1,683 shares

    <0.01% of the 13F portfolio, value $980,989.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 273,425 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,167,516.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).